Re: [PATCH] mm: list_lru: fix UAF for memory cgroup

[Muchun Song]

> On Aug 1, 2024, at 04:28, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote:
> 
> On Thu, 18 Jul 2024 16:36:07 +0800 Muchun Song <songmuchun@xxxxxxxxxxxxx> wrote:
> 
>> The mem_cgroup_from_slab_obj() is supposed to be called under rcu
>> lock or cgroup_mutex or others which could prevent returned memcg
>> from being freed. Fix it by adding missing rcu read lock.
>> 
> 
> Well I grabbed this, but the review led me to expect a v2.

Will do.

> 
> Should it have cc:stable?

Yes.